.NET Umbraco Developer

We are looking for a Senior Umbraco Developer to lead the upgrade and optimization of an enterprise-level CMS built with Umbraco. The ideal candidate will have strong experience with Umbraco v8+, .NET/C#, and CMS version migrations. This role will take ownership of assessing the current setup, planning and executing the upgrade, ensuring full compatibility, and delivering a secure, high-performance system post-migration.

This is a 100% Remote position in LATAM for one of our most important clients in the USA.

Requirements

• 3+ years of experience working with Umbraco CMS (v8 or higher).
• Proficiency in .NET/C#, Razor views, HTML, CSS, and JavaScript.
• Strong knowledge of MVC architecture and component-based development.
• Experience with SQL Server and relational database modeling.
• Familiarity with Git and version control workflows.
• Ability to independently plan and execute technical projects.

Key Responsibilities

• Assess the current Umbraco environment and define a detailed migration strategy.
• Lead the upgrade from Umbraco v8+ to the latest stable version.
• Refactor or rebuild templates, views, and custom components in Razor and C#.
• Ensure integration points (APIs, services, databases) remain fully functional post-upgrade.
• Perform thorough testing to validate functionality, performance, and stability.
• Implement CMS performance optimization and security best practices.
• Collaborate with product, design, and QA teams to align with project goals.

Nice to Have

• Experience with Azure DevOps, CI/CD pipelines, or automated deployments.
• Exposure to headless CMS setups or hybrid content architectures.
• Understanding of SEO and web performance best practices in CMS environments.
• Familiarity with monitoring and debugging tools for CMS performance.

Benefits

🌎 For our remote talent across LATAM (Contractor Model)

At Devsu, we strive to create an environment where you can thrive both personally and professionally. By joining our team, you’ll enjoy:

• A stable, long-term contract with opportunities for professional growth
• Private medical insurance
• Ongoing training, mentorship, and learning programs to keep you at the forefront of the industry
• Free access to AI training resources and cutting-edge AI tools to enhance your daily work
• A flexible paid time off (PTO) policy in addition to paid holidays
• Challenging, world-class software projects for clients in the U.S. and Latin America
• Collaboration with some of the most talented software engineers across Latin America and the U.S., in a diverse and inclusive work environment

Join Devsu and discover a workplace that values your growth, supports your well-being, and empowers you to make a global impact.